A5005079497- Thermochemical Biomass Conversion Processes
- Renewable energy and sustainable power systems
- Coal and Coke Industries Research
- Iron and Steelmaking Processes
- Mining and Gasification Technologies
- Catalysts for Methane Reforming
- Diverse Industrial Engineering Technologies
- Advanced Power Generation Technologies
- Waste Management and Environmental Impact
- Energy Efficiency and Management
- Minerals Flotation and Separation Techniques
- Coal and Its By-products
Polska Grupa Górnicza (Poland)
2019
In the paper a novel approach to thermochemical utilization of low rank coal, flotation concentrates and municipal refuse derived fuels was presented. The economic attractiveness coals is limited that why they are commonly stored at excavation heaps causing additional costs risk endogenous fires occurrence. One crucial parameters determining usability fuel in gasification process its reactivity. study several coals, were tested terms their reactivity steam gasification. coal 50% carbon...
Abstract The use of low-quality coals and flotoconcentrates is currently severely limited, the problem managing municipal waste from anthropogenic activities a challenge. problems reducing carbon dioxide emissions, utilizing energy potential increasing its recycling have an impact on costs electricity production. Considering abundant streams unused fuels, they can be considered as attractive materials, so environmentally-friendly cost-effective options for their utilization should developed....
Purpose: The purpose of this study is to analyze and evaluate the consumption thermal energy in a coal mining enterprise with separate business units, context securing reserves effectively managing energy. Design/methodology/approach: Based on aggregation analysis historical data consumption, method statistical aggregated from individual units company was applied. Findings: applied aggregate made it possible verify planned short- long-term activities for each group facilities company....
Flotation concentrates are waste material from coal mine operation. The process of steam gasification seems to be an attractive option for their economic utilization and alternative potential combustion in boilers. is characterized by both higher efficiency lower emission pollution than conventional systems. In this paper the results low rank flotation concentrate into hydrogen-rich gas at temperature 800 °C presented. reactivity 50% carbon conversion as well maximum were calculated samples studied.
Flotation concentrates are waste material from coal mine operation. The process of steam gasification seems to be an attractive option for their economic utilization and alternative potential combustion in boilers. is characterized by both higher efficiency lower emission pollution than conventional systems. In this paper the results low rank flotation concentrate into hydrogen-rich gas at temperature 800 °C presented. reactivity 50% carbon conversion as well maximum were calculated samples studied.